Diving helmet



FIG. 1 is a front elevational view of a diving helmet showing my newdesign;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a sectional view taken along line 6--6 in FIG. 1; and,

FIG. 7 is a front perspective view thereof.

The ornamental design for a diving helmet, as shown.